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      <title>Metadata for Resource Distribution (MRD) Version: 1.3</title>
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      <h1>Metadata for Resource Distribution (MRD) Version: 1.3</h1>
      <img title="Classes in the mrd namespace" alt="UML diagram of Metadata for Resource Distribution classes in the mrd namespace" width="750" src="./DistributionClass.png"/>
      <img title="Code list(s) in the mrd namespace" alt="UML diagram of Metadata for Resource Distribution codelists in the mrd namespace" width="300" src="./DistributionCodelist.png"/>
      <h2>Description</h2>
      <p>MRD 1.3 is an XML Schema implementation derived from ISO ISO 19115-1, Geographic Information - Metadata - Part 1: Fundamentals, Clause 6.5.11.  
         It includes elements specifying how a resource is accessed. The XML schema was encoded using the rules described in ISO/TS 19139:2007.
      </p>
      <h2>XML Namespace for mrd 1.3</h2>
      <p>The namespace URI for mrd 1.3 is <b>https://schemas.isotc211.org/19115/-1/mrd/1.3</b>.
      </p>
      <h2>XML Schema for mrd 1.3</h2>
      <p>
         <b><a href="../../../../19115/-1/mrd/1.3.0/mrd.xsd">mrd.xsd</a></b> is the XML Schema document to be referenced by XML documents containing XML elements
         in the mrd 1.3 namespace or by XML Schema documents importing the mrd 1.3 namespace. 
         This XML schema includes (indirectly) all the implemented concepts of the mrd namespace, but it does not contain the declaration of any types.
      </p>
       <h2>Related XML Schema for mrd 1.3</h2>
      <p>
         <b><a href="../../../../19115/-1/mrd/1.3.0/distribution.xsd">distribution.xsd</a></b> implements the UML conceptual schema defined in ISO 19115-1, Geographic Information - Metadata - Part 1: Fundamentals, Clause 6.5.11. 
         It was created using the encoding rules defined in ISO 19118, ISO 19139.
      </p>
      <a href="https://schemas.isotc211.org/19115/-1/mrd/1.3.0/distribution.xsd">https://schemas.isotc211.org/19115/-1/mrd/1.3.0/distribution.xsd</a> contains the folowing classes:
      <ul>
         <li>MD_Distribution</li>
         <li>MD_DigitalTransferOptions</li>
         <li>MD_Distributor</li>
         <li>MD_Format</li>
         <li>MD_Medium</li>
         <li>MD_StandardOrderProcess</li>
      </ul>
      <a href="https://schemas.isotc211.org/19115/-1/mrd/1.3.0/distribution.xsd">https://schemas.isotc211.org/19115/-1/mrd/1.3.0/distribution.xsd</a> contains reference(s) to the folowing codelist:
      <ul>
         <li>MD_MediumFormatCode</li>
      </ul>
      <h2>Related XML Namespaces for mrd 1.3</h2> The mrd 1.3 namespace imports these other namespaces: 
      <table>
         <tr>
            <th>Name</th>
            <th>Standard Prefix</th>
            <th>Namespace Location</th>
            <th>Schema Location</th>
         </tr>
         <tr>
            <td>Geographic Common Objects</td>
            <td>gco</td>
            <td><a href="https://schemas.isotc211.org/19103/-/gco/1.2.0">https://schemas.isotc211.org/19103/-/gco/1.2</a></td>
            <td>../../../../19103/-/gco/1.2/gco.xsd</td>
         </tr>
         <tr>
            <td>Metadata Common Classes</td>
            <td>mcc</td>
            <td><a href="https://schemas.isotc211.org/19115/-1/mcc/1.3.0">https://schemas.isotc211.org/19115/-1/mcc/1.3</a></td>
            <td>../../../../19115/-1/mcc/1.3.0/mcc.xsd</td>
         </tr>
         <tr>
            <td>CITataion and Responsibility</td>
            <td>cit</td>
            <td><a href="https://schemas.isotc211.org/19115/-1/cit/1.3.0">https://schemas.isotc211.org/19115/-1/cit/1.3</a></td>
            <td>../../../../19115/-1/cit/1.3.0/cit.xsd</td>
         </tr>
      </table>
      <h2>Schematron Validation Rules for mrd 1.3</h2> Schematron rules for validating instance documents of the mrd 1.3 namespace are in <a href="mrd.sch">mrd.sch</a>. Other schematron rule sets that are
      required for a complete validation are: gco.sch, mcc.sch, and mcc.sch
      <h2>Working Versions</h2> When revisions to these schema become necessary, they will be managed in the <a href="https://github.com/ISO-TC211/XML">ISO TC211 Git Repository</a>. 
      <hr>
      <p class="paraSmall">Written by hand. Version: 2021-02-16</p>
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